Real Look Flameless Battery-Operated Timer Candle In Winter White Snow and scented with a Winter Star Dust Scent, a blend of Cinnamon and Vanilla. These candles have LED lights that will burn for upwards of 10 years or 100,000 hours. In addition to getting the same warm glow you also get the safety and protection of no open flame. Candles stay lit for 5 hours then turn off for 19 hours, then will go back on for another 5 hours. Available in 2 sizes: 3 x 4 & 3 x 6. Requires 3 AAA batteries which are NOT included.